Will Chengyang 919 be open to traffic in September 2022?

According to relevant information, Chengyang 9 19 was opened to traffic in September 2022. 9 Chengyang 9 19 is Qingdao Bus 9 19. In September 2022, there was no medium-high risk area in Qingdao, and the whole area was a normalized prevention and control area, so Chengyang 9 19 was opened to traffic in September 2022.